MARK E RASSIER MD
NPI 1063514164
Internal Medicine - Nephrology in Minocqua, WI

Q: What is Mark Rassier's NPI number?

The NPI number for Mark Rassier is 1063514164. It was assigned to this individual provider in the NPPES registry on September 1, 2006.

Q: What is Mark Rassier's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Mark Rassier was last updated on July 30, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since September 01, 2006PECOS Enrolled

9601 TOWNLINE RD, MINOCQUA, WI 54548(715) 358-1000 Get Directions Write a Review

NPPES record last updated: July 30, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Mark E Rassier Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARK E RASSIER MD (NPI 1063514164) is an individual nephrology provider in Minocqua, Wisconsin, licensed in Wisconsin (36111) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063514164

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameMARK E RASSIERCredential: MD

Location Address9601 TOWNLINE RDMinocqua, WI 54548

Mailing Address1000 N Oak AveMarshfield, WI 54449-5777

Phone(715) 358-1000

Sole ProprietorNo

Enumeration DateSeptember 1, 2006

Last NPPES UpdateJuly 30, 2007

✔ NPI 1063514164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in WI · 36111

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

9601 TOWNLINE RD, Minocqua, WI 54548

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Other Identifiers 2

Medicare UPINE63801

Medicaid32091900WI

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mark E Rassier Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 54548 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$123.69 typical visit price

range $53.90 – $163.24

Typical copayment $30.92 (range $13.47 – $40.81)

Most-billed visit code 99204

Established Patient

$95.41 typical visit price

range $17.40 – $133.76

Typical copayment $23.85 (range $4.35 – $33.44)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

COLLEEN ANN MUELLER APNP

Nurse Practitioner